<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<frameset rows="30%,*">
    <frame src="综合案例.html">
    <frameset cols="30%,20%,*">
        <frame src="合并.html">
        <frame src="表单标签.html">
        <frame src="锚点标签.html">
    </frameset>
</frameset>
</html>